Loading this script into every frameloader wasts a massive amount of memory in
every content process, even though it's only needed when we load about:home or
about:newtab.
MozReview-Commit-ID: 5YtEKLGVX4
We'll stop dispatching "keypress" event for non-printable keys and key
combinations in the default event group of web content. Therefore,
onbording.js needs to stop handling some keys with "keypress" event listener.
This patch makes add a "keydown" event listener, handleKeydown(), and make it
handle only non-printable keys. Note that we'll keep dispatching "keypress"
event for " " and "Enter". So, we can keep handling them in "keypress"
event listener.
MozReview-Commit-ID: 1jFIv9N03fa
This patch was autogenerated by my decomponents.py
It covers almost every file with the extension js, jsm, html, py,
xhtml, or xul.
It removes blank lines after removed lines, when the removed lines are
preceded by either blank lines or the start of a new block. The "start
of a new block" is defined fairly hackily: either the line starts with
//, ends with */, ends with {, <
